HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → HCID 70430055, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 13030807 | HCID 13030807 | — |
| Reactant | HCID 20193614 | HCID 20193614 | — |
| Reactant | HCID 70430056 | HCID 70430056 | — |
| Product | HCID 70430055 | HCID 70430055 | — |
Reaction Steps
The reaction is conducted as described in Example 1, Step D except that the (+)-(6,7-dichloro-2-cyclopentyl-2,3-dihydro-2-methyl-1-oxo-1H-inden-5-yl)acetamide is replaced by an equimolar amount of 3-[(6,7-dichloro-2-cyclopentyl-2,3-dihydro-2-methyl-1-oxo-1H-inden-5-yl)oxy]propanamide. There is thus obtained 3-[(6,7-dichloro-2-cyclopentyl-2,3-dihydro-2-methyl-1-oxo-1H-inden-5-yl)oxymethyl]-4-hydroxy-1H-pyrrole-2,5-dione and its 1-methylpiperazine salt.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04634717 |
| Source dataset | uspto-grants-1987_01 |
| ORD ID | ord-2afc99efd71149c0a810078d943c360c |
| Source note | uspto-grants-1987_01 |